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BEGIN:VEVENT
UID:e44a6ebe8030d941073e7ee5fe573ee1
CATEGORIES:Graduate Student Combinatorics Seminar Sponsored by DIMACS
CREATED:20200914T122308
SUMMARY:Permutation Puzzles: Rubik's cube and 15-puzzle
LOCATION:Zoom: please email  RegularLabs.EmailProtector.unCloak("ep_8a5f2793");\, to
  be added to the mailing list  
DESCRIPTION:<p>Abstract: In this talk I will be talking about permutation puzzles.  The
 se refer to puzzles in which every valid move performs a permutation of the
 se numbers and can be undone.  One clear example of this is the 15-puzzle. 
  One less obvious example (at first) is the Rubik's cube.  I will be giving
  solvability criteria, counting the number of configurations, and calculati
 ng the probability of being able to solve from a random starting point. </p
 >
CONTACT:Andre Hernandez-Espiet
DTSTAMP:20260913T220312
DTSTART;TZID=America/New_York:20200916T121500
DTEND;TZID=America/New_York:20200916T131500
SEQUENCE:0
TRANSP:OPAQUE
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